Bluetooth: hci_qca: Move boot delay to qca_send_power_pulse()

After sending a power on pulse the driver has a delay of 100ms to allow the host controller to boot. Move the delay into qca_send_power_pulse(), since it is directly related with the power-on pulse. Signed-off-by: Matthias Kaehlcke <[email protected]> Reviewed-by: Balakrishna Godavarthi <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
jangid · Feb 27, 2019 · ad571d7 · ad571d7
1 parent 9836b80
commit ad571d7
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
@@ -1036,6 +1036,9 @@ static int qca_send_power_pulse(struct hci_uart *hu, bool on)
 	usleep_range(100, 200);
 	hci_uart_set_flow_control(hu, false);
 
+	if (on)
+		msleep(100);
+
 	return 0;
 }
 
@@ -1148,9 +1151,6 @@ static int qca_wcn3990_init(struct hci_uart *hu)
 	if (ret)
 		return ret;
 
-	/* Wait for 100 ms for SoC to boot */
-	msleep(100);
-
 	/* Now the device is in ready state to communicate with host.
 	 * To sync host with device we need to reopen port.
 	 * Without this, we will have RTS and CTS synchronization